Physician

Darren Chi Minh Tiet, DO

According to 2025 Medicare claims, Darren Tiet, DO (NPI: 1518541218) practices osteopathic manipulative therapy in the San Francisco-San Mateo-Redwood City, CA market, with the plurality of this provider's patient population coming from San Francisco, CA. This provider's primary affiliated billing organization is PERMANENTE MEDICAL GROUP INC (NPI: 1639252604; TIN: 954402957) and primary practice location at 94063-2037.

Tiet's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 16 traditional Medicare patients, billed 26 HCPCS/CPT codes, and received $2,072 in Medicare payments. Part D data shows 322 prescription claims across 115 beneficiaries totaling $38,865 in drug costs, led by Breyna (Budesonide/Formoterol Fumarate). No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$1.0K$2.1K2024 Medicare payment: $2,072 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
2022N/RN/RN/R
2023N/RN/RN/R
20241626$2,072

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$19K$39K2021 Drug cost: $181 (USD; Tot_Drug_Cst)2022 Drug cost: $14,110 (USD; Tot_Drug_Cst)2023 Drug cost: $30,318 (USD; Tot_Drug_Cst)2024 Drug cost: $38,865 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/R12$181
202231117$14,110
202358140$30,318
2024115322$38,865

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

No connected DME records

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Part B summary data is connected for 2024, but public code-level payment amounts are not available, so a Top 5 by total payments cannot be shown.

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
BreynaBudesonide/Formoterol Fumarate13380$2,037
Losartan PotassiumLosartan Potassium181,570$172
Atorvastatin CalciumAtorvastatin Calcium252,060$163
Amlodipine BesylateAmlodipine Besylate13964$46

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

FAQ

What Medicare data is available for Darren Chi Minh Tiet, DO?

Tedicare shows public-source Medicare data for Darren Chi Minh Tiet, DO (NPI 1518541218), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Darren Chi Minh Tiet, DO have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Darren Chi Minh Tiet, DO?

Darren Chi Minh Tiet, DO is linked to PERMANENTE MEDICAL GROUP INC (billing NPI 1639252604) in the available physician profile data.

Does Darren Chi Minh Tiet, DO have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.